ZENITH IN ORO, 1920 CIRCA

ZENITH IN GOLD, CIRCA 1920
Case: signed, n. 267641, four-body in 18K gold, engine turned back.
Dial: signed, three steps white enamel, Arabic numerals, red 24-hours, minute track, small seconds, Breguet hands.
Movement: signed, key-less, n. 2696895, gilded, jewels set with chaton, cut compensated bimetallic balance with screws, blued Breguet hairspring, cam micrometer regulator.
Accessories: –
Diameter Ø: 53 mm | Weight: 95.8 g
Note: working.